How Termites make damages:
Regardless of how your building is constructed or the type of foundation it has, termites can find a way in, concealing themselves from exposure by building special "shelter tubes." Because they work from the inside out, it's likely that you won't see signs of infestation until the damage is done
Concrete slabs :
Termites can infest the building through expansion joints where the floor adjoins the foundation around plumbing and electrical penetration, through cracks and the exterior surface of the slab or behind stucco and veneer coverings
Basements:
Termites can enter through voids in the foundation wall, expansion joints where the floor meets the wall.
Conventional Foundation:
Termites can invade your building through foundation voids, plumbing pipes and pier supports; on the surfaces of the foundation walls (exterior and interior); and through any wood-to-ground contacts.



